129896460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 410666256

約数和(自身を除く): 280769796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 270, 324, 362, 405, 443, 540, 543, 724, 810, 886, 905, 1086, 1329, 1620, 1629, 1772, 1810, 2172, 2215, 2658, 2715, 3258, 3620, 3987, 4430, 4887, 5316, 5430, 6516, 6645, 7974, 8145, 8860, 9774, 10860, 11961, 13290, 14661, 15948, 16290, 19548, 19935, 23922, 24435, 26580, 29322, 32580, 35883, 39870, 47844, 48870, 58644, 59805, 71766, 73305, 79740, 80183, 97740, 119610, 143532, 146610, 160366, 179415, 239220, 240549, 293220, 320732, 358830, 400915, 481098, 717660, 721647, 801830, 962196, 1202745, 1443294, 1603660, 2164941, 2405490, 2886588, 3608235, 4329882, 4810980, 6494823, 7216470, 8659764, 10824705, 12989646, 14432940, 21649410, 25979292, 32474115, 43298820, 64948230, 129896460]

約数ペア:

[(1, 129896460), (2, 64948230), (3, 43298820), (4, 32474115), (5, 25979292), (6, 21649410), (9, 14432940), (10, 12989646), (12, 10824705), (15, 8659764), (18, 7216470), (20, 6494823), (27, 4810980), (30, 4329882), (36, 3608235), (45, 2886588), (54, 2405490), (60, 2164941), (81, 1603660), (90, 1443294), (108, 1202745), (135, 962196), (162, 801830), (180, 721647), (181, 717660), (270, 481098), (324, 400915), (362, 358830), (405, 320732), (443, 293220), (540, 240549), (543, 239220), (724, 179415), (810, 160366), (886, 146610), (905, 143532), (1086, 119610), (1329, 97740), (1620, 80183), (1629, 79740), (1772, 73305), (1810, 71766), (2172, 59805), (2215, 58644), (2658, 48870), (2715, 47844), (3258, 39870), (3620, 35883), (3987, 32580), (4430, 29322), (4887, 26580), (5316, 24435), (5430, 23922), (6516, 19935), (6645, 19548), (7974, 16290), (8145, 15948), (8860, 14661), (9774, 13290), (10860, 11961)]